Penn-Union Corp. Splice Connector BCUA4/0

1-PIECE TYPE TIN PLATED ALUMINUM MATERIAL WHITE COLOR 2-3/4 INCH UL, CSA APPROVAL 5 KV VOLTAGE RATING 4/0 AWG STRANDED (COPPER/ALUMINUM) CONDUCTOR SIZE 27/32 INCH BARREL OUTER DIAMETER ROHS COMPLIANT WIRE DIAMETER 0.528 INCH